Description: Information protection subsystem modernization problems in computer system are discussed. The regulatory requirements of the normatives in the information protection sphere are analyzed. The main types of hardware and software upgrades (updates) are considered. Based on such analysis, a new approach to the development of normative documentation is proposed. This approach allows make changes to the structure of the automated system and does not require additional validation of its information рrotection subsystem.
Keywords: information рrotection, automated system, information рrotection system, modernization